DevTools: simplify WI.FormattedContentBuilder

third_party/WebKit/LayoutTests/inspector/sources/pretty-print-javascript-5-expected.txt

 Verifies JavaScript pretty-printing functionality.
 
 
 Running: forInFormatting
 ====== 8< ------
 for (var key in myMap)
     print(key);
 
 ------ >8 ======
 Correct mapping for <myMap>
@@ skipping 13 matching lines @@
 rebuild(),
 show(),
 hasNew ? refresh() : noop();
 
 ------ >8 ======
 Correct mapping for <noop>
 Correct mapping for <hasNew>
 
 Running: complexScriptFormatting
 ====== 8< ------
-function formatted1()
-{
+function formatted1() {
     var variable1 = 0;
 }
-
-function withComments()
-{
+function withComments() {
     // comment
     return "functionWithComments";
 }
-
 try {
     onmessage = function(event) {
         var source = event.data;
         var formattedSource = beautify(source);
         var mapping = buildMapping(source, formattedSource);
         postMessage({
             formattedSource: formattedSource,
             mapping: mapping
         })
     }
     ;
     function beautify(source) {
         var ast = parse.parse(source);
-        var beautifyOptions =
-        {
+        var beautifyOptions = {
             indent_level: 4,
             indent_start: 0,
             quote_keys: false,
             space_colon: false
         };
         return process.gen_code(ast, beautifyOptions)
     }
     function buildMapping(source, formattedSource) {
         var mapping = {
             original: [],
             formatted: []
         };
         var lastPosition = 0;
         var regexp = /(^|[^\\])\b((?=\D)[\$\.\w]+)\b/g;
-        while (true)
-        {
+        while (true) {
             var match = regexp.exec(formattedSource);
             if (!match)
                 break;
             var position = source.indexOf(match[2], lastPosition);
             if (position === -1)
                 throw "No match found in original source for " + match[2];
             mapping.original.push(position);
             mapping.formatted.push(match.index + match[1].length);
             lastPosition = position + match[2].length
         }
         return mapping
     }
     function require() {
         return parse
     }
     var exports = {};
     importScripts("UglifyJS/parse-js.js");
     var parse = exports;
     var exports = {};
     importScripts("UglifyJS/process.js");
     var process = exports;
 } catch (e) {}
-
-function formatted2()
-{
+function formatted2() {
     var variable2 = 0;
 }
 
 ------ >8 ======
 Correct mapping for <function>
 Correct mapping for <formatted1>
 Correct mapping for <variable1>
 Correct mapping for <    return "functionWithComments">
 Correct mapping for <onmessage>
 Correct mapping for <indent_start>
@@ skipping 10 matching lines @@
         pretty();
     } else if (a + b)
         e();
     reset();
 }
 
 ------ >8 ======
 Correct mapping for <pretty>
 Correct mapping for <reset>